نتایج جستجو برای: fuzzy delphi hierarchical
تعداد نتایج: 188321 فیلتر نتایج به سال:
Background and aims: Construction industry is one of the riskiest industries all around the world and safety improvement in this industry is one of the main priorities in any country. A lot of researchers try to identify different factors that affect the safety. However, due to the large volume of high liquidity and volume of work in megaproject, identifying contributing factors to their safety...
Background and Aim: Improving the performance appraisal system in the armed forces health care system is one of the challenges for managers in this field. Therefore, this study aimed to develop performance evaluation indicators of nurses working in military medical centers in Iran. Methods: The present study is an applied and multi-stage research that was conducted in three general phases durin...
t: -The railway tourism has become a trend due to cultural heritage preservation. There have been voices calling for re-opening of the Old Mountain Line Railway. The service quality controlled by the management will have a great influence on tourists’ intention to use the railway again. Therefore, the service quality after the railway re-opening is the key issue to be considered when it comes t...
Sustainable ecotourism has become a strategy to balance tourism growth with environmental and sociocultural considerations. This study aims propose an integrated approach of the Delphi technique decision-making trial evaluation laboratory (DEMATEL) based on fuzzy set theory investigate sustainable indicators in Belize. The covers six dimensions: environmental, social, cultural, economic, politi...
The purpose of this study was presenting a model of teacher productivity with a positive organizational behavior approach. The research method was mixed that used qualitative strategy; meta-synthesis method then Fuzzy Delphi; and in the second stage that used descriptive-survey quantitative strategy. The statistical population of this study includes faculty of educational sciences, managers and...
This paper deals with aggregation of fuzzy individual opinions into a single group opinion, based upon hierarchical intensity aggregation rules. Characterization theorems are given, and it is also shown that Montero's rationality and standard ethical conditions propagate under hierarchical aggregations.
For the purpose of the sustainable development in the global semiconductor industry, emerging three-dimensional integrated circuit (3DIC) integration technologies have demonstrated their importance as potential candidates for extending the lifespan of Moore’s Law. This study aimed to explore a technology selection process involving a three-stage fuzzy multicriteria decision-making (MCDM) approa...
In the paper after a short review of main characteristics of risk management applications, some novel fuzzy calculation based possibilities will be presented, like the hierarchical grouping of risk factors, type-2 fuzzy sets representation and decision making on distance-based operators’ platform. The examples are given from the medical diagnostic and risk factor management. Key-Words: risk man...
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